Astronomy has many different levels.
From enjoyment in viewing the veil of
stars from a
back yard patio to programming
galaxy collision
simulations on a cluster of computers, there is sure
to be a subject in between these extremes that will
stimulate your mind.

This section will deal with
the very basics of Astronomy. Now just because they
are basic does not mean they are any less boring!
Living near a large city with night skies flooded
with mercury-vapor street lamps, I envy those who
can sit on their patio and enjoy the collection of
stars overhead.

To observe the night sky, it is helpful to follow
a map. One of the ideas behind the
constellation drawings is
to serve this purpose. We also know there are
several constants to consider: